<!DOCTYPE html>
<html lang="zh-CN">
  <head>
    <meta charset="utf-8"/>
    <meta http-equiv="X-UA-Compatible" content="IE=edge"/>
    <meta name="viewport" content="width=device-width, initial-scale=1"/>
      <meta name="viewport" content="width=device-width,initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no"/>
      <title>音乐播放器注册页面</title>

    <!-- 1. 导入CSS的全局样式 -->
	  <link rel="stylesheet" href="css/bootstrap.min.css">
    <!-- 2. jQuery导入，建议使用1.9以上的版本 -->
	  <script src="js/jquery-3.1.1.min.js"></script>
<!--	  <script src="js/md5.min.js"></script>-->
    <!-- 3. 导入bootstrap的js文件 -->
    <!--<script src="js/bootstrap.min.js"></script>-->
	  <script type="text/javascript"></script>
	  <style>
		  #body{
			  background-image: url("images/reg.jpg");
              background-size:100% 100%;
              background-attachment: fixed;
      }
      </style>
	  <script>

		//   <!-- 核心业务逻辑 -->
		  $(function(){
			$("#submit").click(function (){
				let username = $("#username").val();
				let password = $("#password1").val();
				let checkPas = $("#password2").val();
				
				if(username.trim() == "" ){
					alert("请输入用户名");
					return;
				}
				if(password.trim() == ""){
					alert("请输入密码");
					return;
				}
				if(checkPas.trim() == ""){
					alert("请输入确认密码");
					return;
				}
				if(password.length < 8 || password.length > 16){
					alert("密码长度不符合要求，请重新输入");
					return;
				}
				if(password.length != checkPas.length){
					alert("两次密码长度不一致，请重新输入~");
					return;
				}
				//执行异步Http（Ajax）请求
					$.ajax({
						url:"/user/reg",
						data:{
							"username":username,
							"password":password,
				
						},
						type:"POST",
						dataType:"json",//服务器返回的数据为json类型
						success:function(obj){
							if(obj.state == 1){
								var data = obj.data;
								let mess = obj.msg + "您的账号为：" + data.username;
								alert(mess);
								window.location.href= 'login.html'
							}else{
								$("#message").text(obj.msg);
							}
						}
					})

			})
		  }	)
	  </script>
  </head>
  <body id="body" >
  	<div class="container" style="width: 500px;margin-top: 300px;background-color: rgba(255,255,255,0.6)">
  		<h3 style="text-align: center;">用户注册</h3>
<!--        <form action="login" method="post">-->
	      <div class="form-group" >
	        <label for="username">用户名：</label>
	        <input type="text" name="username" class="form-control" id="username" placeholder="请输入8-24位用户名"/>
	      </div>
	      
	      <div class="form-group">
	        <label for="password1">密码：</label>
	        <input type="password" name="password1" class="form-control" id="password1" placeholder="请设置8-16登录密码"/>
	      </div>

		<div class="form-group">
			<label for="password2">确认密码：</label>
			<input type="password" name="password2" class="form-control" id="password2" placeholder="请输入确认密码"/>
		</div>

		
		<a href="login.html">已有账号？去登录</a>
	      <hr/>
	      <div class="form-group" style="text-align: center;"><!--class="form-group"-->
	        <input style="width: 200px;height: 40px" id="submit" class="btn btn btn-primary" type="button" value="注 册">
		  </div>
<!--	  	</form>-->
		<!-- 出错显示的信息框 -->
	  	<div class="alert alert-warning alert-dismissible" role="alert">
		  <button type="button" class="close" data-dismiss="alert" >
		  	<span>&times;</span>
		  </button>
		   <strong id="message">您尚未完成注册，请先注册!</strong>
		</div>
  	</div>
  </body>
</html>